Pith Number

pith:KB3DORBV

pith:2009:KB3DORBVSZZELW4XPVYGGHXSDG

not attested not anchored not stored refs pending

Spatially resolved study of the physical properties of the ionized gas in NGC 595

A. Monreal-Ibero, J. M. Vilchez, M. Relano, R. C. Kennicutt

arxiv:0911.3006 v2 · 2009-11-16 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KB3DORBVSZZELW4XPVYGGHXSDG}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:10:47.285791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5076374435967245db977d70631ef2198e518b3c2ec5610f397cf47b3027c430

Aliases

arxiv: 0911.3006 · arxiv_version: 0911.3006v2 · doi: 10.48550/arxiv.0911.3006 · pith_short_12: KB3DORBVSZZE · pith_short_16: KB3DORBVSZZELW4X · pith_short_8: KB3DORBV

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/KB3DORBVSZZELW4XPVYGGHXSDG \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 5076374435967245db977d70631ef2198e518b3c2ec5610f397cf47b3027c430

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8a44acc4d96be039754beb561f3ecb61070ad8220de0926159fc39ba482fb45",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-11-16T11:09:16Z",
    "title_canon_sha256": "5620b3d1dfdbfabc1e8f02b979e4099a066514c0be41fdb16ef38545f2bb567d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.3006",
    "kind": "arxiv",
    "version": 2
  }
}